1. Ecophysiological aspects of tubificids in the Thames Estuary;Birtwell;Ph.D. thesis,1972
2. A new look at the distribution of benthos along the estuarine gradient;Boesch,1977
3. Faunal distributions in soft sediments of the Severn Estuary;Boyden;Estuarine and Coastal marine Science,1973
4. Observations on the recovery of a British river from gross organic pollution;Brinkhurst;Hydrobiologia,1965
5. The aquatic Oligochaeta of the San Francisco Bay system;Brinkhurst;California Fish and Game,1968